Climate and monthly weather forecastOelrichs, SD
Climate and monthly weather forecast
Weather in January
January, like December, in Oelrichs, South Dakota, is a wintry winter month, with an average temperature fluctuating between 33.4°F (0.8°C) and 18.9°F (-7.3°C). Oelrichs in January witnesses an average high-temperature of a still wintry 33.4°F (0.8°C), indicating a slight variation from December's 32.4°F (0.2°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Oelrichs, South Dakota, with an average temperature varying between 34.3°F (1.3°C) and 18.5°F (-7.5°C). February's average high-temperature is a still cold 34.3°F (1.3°C), maintaining a close comparison with January's 33.4°F (0.8°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Oelrichs, South Dakota, with an average temperature fluctuating between 29.1°F (-1.6°C) and 47.5°F (8.6°C). With the beginning of March, Oelrichs's average high-temperature sees an increase, transitioning from a wintry 34.3°F (1.3°C) in February to a chilly 47.5°F (8.6°C). Weather in March »Weather in April
April is a cool spring month in Oelrichs, South Dakota, with an average temperature ranging between max 54.9°F (12.7°C) and min 35.4°F (1.9°C). April's arrival brings a modest temperature shift, moving from a chilly 47.5°F (8.6°C) in March to a fresh 54.9°F (12.7°C). Weather in April »Weather in May
May, the last month of the spring in Oelrichs, is an enjoyable month, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 45.1°F (7.3°C). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a fresh 54.9°F (12.7°C) to a refreshing 64.9°F (18.3°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Oelrichs, South Dakota, with an average temperature fluctuating between 78.1°F (25.6°C) and 55.9°F (13.3°C). The transition to June introduces an increase in the average high-temperature, shifting from a refreshing 64.9°F (18.3°C) in May to a warm 78.1°F (25.6°C). Weather in June »Weather in July
July is a hot summer month in Oelrichs, South Dakota, with an average temperature varying between 86°F (30°C) and 63.9°F (17.7°C). Oelrichs notes the warmest temperatures in July, with a high average of 86°F (30°C) and a low of 63.9°F (17.7°C). The heat index in July is calculated to be a hot 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Oelrichs, is another warm month, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 62.1°F (16.7°C). Oelrichs's August reports an average high-temperature of a warm 84°F (28.9°C), exhibiting a minor difference from July. Weather in August »Weather in September
September, the first month of the autumn in Oelrichs, is still a warm month, with temperature in the range of an average high of 75.2°F (24°C) and an average low of 54°F (12.2°C). During the shift to September, a minor reduction in average high-temperature is observed, shifting from a moderately hot 84°F (28.9°C) in August to a still warm 75.2°F (24°C). Weather in September »Weather in October
October, the same as September, in Oelrichs, South Dakota, is another refreshing autumn month, with an average temperature ranging between max 57.6°F (14.2°C) and min 39.6°F (4.2°C). A noticeable downshift in temperatures is seen as September gives way to October, with average highs moving from a moderately hot 75.2°F (24°C) to a refreshing 57.6°F (14.2°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Oelrichs, South Dakota, with an average temperature ranging between max 45.5°F (7.5°C) and min 28.8°F (-1.8°C). Arrival of November comes with a reduction in the average high-temperature, falling from a moderate 57.6°F (14.2°C) in October to a frosty 45.5°F (7.5°C). Weather in November »Weather in December
December, the first month of the winter in Oelrichs, is also an icy month, with temperature in the range of an average high of 32.4°F (0.2°C) and an average low of 18.5°F (-7.5°C). Oelrichs's temperature records reveal December as the coldest month, marked by average highs of 32.4°F (0.2°C) and lows of 18.5°F (-7.5°C). Weather in December »Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The most humid month is January, with an average relative humidity of 75%.
The month with the least rainfall is January, when the rain falls for 4 days and typically collects 0.39" (10mm) of precipitation.
Throughout the year, there are 115.8 rainfall days, and 16.61" (422mm) of precipitation is accumulated.
Months with snowfall are January through May, September through December.
In Oelrichs, during the entire year, snow falls for 49.2 days and aggregates up to 23.19" (589mm) of snow.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 10.4 days and accumulates 3.66" (93mm) of snow.
With an average of 5.8h of sunshine, February has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Oelrichs, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
The month with the most rainfall in Oelrichs is June, when the rain falls for 15.2 days and typically aggregates up to 2.87" (73mm) of precipitation.
In Oelrichs, snow does not fall in June through August.
With an average of 15h and 18min of daylight, June has the longest days of the year.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
The month of July, characterized by an average high of 86°F (30°C) and a low of 63.9°F (17.7°C), is recognized as the warmest.
The least humid month is August, with an average relative humidity of 47%.
With an average of 11.8h of sunshine, August has the most sunshine of the year.
With its average high temperature of 32.4°F (0.2°C) and a low of 18.5°F (-7.5°C), December is regarded as the coldest month.
With an average of 9h and 6min of daylight, December has the shortest days of the year in Oelrichs.
Average temperature
Oelrichs, SD
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (32.4°F).
The month with the highest average low temperature is July (63.9°F).
The coldest months (with the lowest average low temperature) are February and December (18.5°F).
Average pressure
Oelrichs, SD
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Oelrichs, SD
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.1mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9.9mph - Average wind speed in May:
9.4mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
8.3mph - Average wind speed in August:
7.8mph - Average wind speed in September:
8.8mph - Average wind speed in October:
9.3mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).
Average humidity
Oelrichs, SD
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (47%).
Average rainfall
Oelrichs, SD
- Average rainfall in January:
0.39" - Average rainfall in February:
0.59" - Average rainfall in March:
0.94" - Average rainfall in April:
1.81" - Average rainfall in May:
2.64" - Average rainfall in June:
2.87"
- Average rainfall in July:
2.24" - Average rainfall in August:
1.77" - Average rainfall in September:
1.14" - Average rainfall in October:
1.1" - Average rainfall in November:
0.55" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days
Oelrichs, SD
- Average rainfall days in January:
4 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
15.7 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
9.3 days - Average rainfall days in October:
7.9 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is December (3.5 days).
Average snowfall
Oelrichs, SD
- Average snowfall in January:
2.56" - Average snowfall in February:
3.66" - Average snowfall in March:
2.99" - Average snowfall in April:
3.43" - Average snowfall in May:
1.77" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Oelrichs, SD
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
10.4 days - Average snowfall days in March:
6.7 days - Average snowfall days in April:
4.8 days - Average snowfall days in May:
1.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
2.5 days - Average snowfall days in November:
6.5 days - Average snowfall days in December:
8.1 days
The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Oelrichs, SD
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
6h and 6min - Average sunshine in February:
5h and 48min - Average sunshine in March:
7h and 42min - Average sunshine in April:
9h and 30min - Average sunshine in May:
9h and 54min - Average sunshine in June:
11h and 12min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
11h and 48min - Average sunshine in September:
10h and 24min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 24min - Average sunshine in December:
6h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days
Oelrichs, SD
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
17.8 days - Average sunshine days in October:
20 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
21.4 days
The month with the most sunshine days is December (21.4 days).
The month with the least sunshine days is May (11.2 days).
Average UV index
Oelrichs, SD
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Oelrichs, SD
The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility
Oelrichs, SD
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
